DESC: The ThinkPad CD-RW/DVD Combo III Ultrabay 2000 Drive delivers added power to your ThinkPad notebook. It is designed to easily slide in and out of the Ultrabay 2000 found in the ThinkPad T, R, and A Series laptops, the ThinkPad Dock, and the UltraBase X2/X3 media slice (X Series only). This ThinkPad drive lets you play and record CD music and data, install software, and read optical-based information. Multiple media options are now available in one slim drive. You can store large amounts of data on a single standard CD-R or CD-RW with the drive's 700 MB capacity.